Mattress Firm offers a wide selection of mattresses from top brands, including Tempur-Pedic, Purple, Sealy, and Sleepy's. They provide various promotions, such as the Memorial Day Sale with up to 60% off, and offer financing options like 0% interest with equal monthly payments on qualifying purchases. Customers can enjoy free and fast delivery, a low price guarantee, and a 120-night sleep trial. All mattresses are assembled in the U.S.
Current homepage sales include up to $700 off, a free adjustable base with select mattresses, select price-point and bundle offers, clearance mattresses up to 70% off, $300 instant gifts, and an extra 15% off qualifying purchases.
- Black Friday Sale: Save up to $700Expires: 2026-12-08Savings vary by product and model; valid only on models indicated; product selection may vary by store.
- Free adjustable base with select mattressesSelect mattresses.
- Queen beds under $500Queen beds.
- Sleepy's By Sealy Spring Luna Euro Top mattress and adjustable base bundle
- Any size for $249.99 on select mattressesSelect mattresses.
- Up to 70% off select clearance mattressesSelect clearance mattresses; while supplies last.
- $300 instant gift toward a total sleep solution
- $300 instant gift on select Purple mattressesSelect Purple mattresses.
- Get an extra 15% offQualifying purchase; available online or in-store.
- 0% interest with 72 equal monthly paymentsQualifying purchases with Mattress Firm credit card; subject to credit approval. For 60- and 72-month in-store purchases, taxes and delivery fees must be paid upfront.
- Free and fast delivery
- Free & Fast Delivery
- Financing & Leasing
- Low Price Guarantee
- 120 Night Sleep Trial
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Real Google reviews from nearby shoppers
Average rating 4.9 · 457 reviews
Last updated Aug 16, 2026
We had an amazing experience with Zack. We bought a Purple mattress 8 years ago. Decided to upgrade to a king size. We got a different mattress and before the trial period was up we realized it just wasn’t working for us. We called Zack and he said come see him. We live 90 minutes from Bismarck. We went to see him and he helped us switch it out for an upgraded purple. Talk about amazing service and truly keeping your word on if it doesn’t work out you can get a different one. We really recommend Mattress Firm in Bismarck and go see Zack. Excellent customer service.
View on GoogleWe had been looking for a mattress for a few months. Everywhere we went, the sales people were nice and fairly knowledgeable about their products. However, when we walked into Mattress Firm, we were immediately treated more like a friend. Our salesperson, Jacob, is a no 'BS' salesperson. He will answer your questions honestly and not try to sell you something you don't need. I highly recommend you put Mattress Firm on your list as a place to go when you find yourself looking for a new bed.
View on GoogleTyler stayed late to help find a great bed for me and my husband! He was super helpful, enthusiastic, knowledgeable, and friendly! Not only did he get us a great deal on a bed and he kept the same upbeat attitude the whole time! We’ll sleep better because of Tyler and recommend Mattress Firm to others. 10/10
View on GoogleZac was a great salesman that took really good care of us and got us the best deal on a new Purple mattress. Stop in and talk to him. Very nice young man.
View on GoogleI had a great experience working with Zach. He was knowledgeable, professional, and genuinely helpful throughout the entire process. He took time to answer all my questions and never made me feel pressured and helped me find what I was looking for. I highly recommend asking for him if you want an easy and stress-free experience.
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